71M651x energy meter IC

The 71M6511/6511H Demo Board is designed to use all combinations of sensors, i.e. current transformer (CT), current shunt/CT or single shunt resistor. When an isolation transformer is used, shunt/shunt configurations can be implemented. The Demo Code (Firmware revision 3.05) is designed to support all operating modes.

What is a sensor?
A device that receives and responds to a stimulus or signal. Sensors measure real-world conditions, such as heat or light, and then converts this condition into analog or digital representation.